Changeset 374 for dsfilters/dec_mpc/src/mpc_prop.cpp

Timestamp:

12/15/07 21:04:05 (16 years ago)

Author:

radscorpion

Message:

Eye candy property page for the decoder filter.

File:

• dsfilters/dec_mpc/src/mpc_prop.cpp (modified) (5 diffs)

dsfilters/dec_mpc/src/mpc_prop.cpp

@@ -27 +27 @@
 }
 
+void MakeNiceSpeed(__int64 bps, CString &v)
+{
+        int r=0;
+        __int64 c=bps;
+        LPCTSTR         rady[] = {
+                _T("bps"),
+                _T("kbps"),
+                _T("mbps"),
+                _T("gbps"),
+                _T("tbps")
+        };
+
+        // spocitame rad
+        while (c > 1000 && r<4) {
+                r++;
+                c = c / 1000;
+        }
+
+        c=bps;
+        for (int i=1; i<r; i++) { c = c/1000; }
+        double d=c / 1000.0;
+
+        v.Format(_T("%5.3f %s"), (float)d, rady[r]);
+}
+
 
 //-----------------------------------------------------------------------------
@@ -40 +65 @@
 
 CMPCPropertyPage::CMPCPropertyPage(LPUNKNOWN lpUnk, HRESULT *phr) :
-        CBasePropertyPage(NAME("MPC Property Page"), lpUnk, IDD_PAGE_DECODER, IDS_PAGE_DECODER)
-        //,
-        //demux(NULL)
+        CBasePropertyPage(NAME("MPC Property Page"), lpUnk, IDD_PAGE_DECODER, IDS_PAGE_DECODER),
+        decoder(NULL)
 {
 }
@@ -53 +77 @@
 {
         // hold a pointer
-        //ASSERT(!demux);
-        //HRESULT hr = pUnknown->QueryInterface(IID_IMusepackSplitter, (void**)&demux);
-        //if (FAILED(hr)) return hr;
+        ASSERT(!decoder);
+        HRESULT hr = pUnknown->QueryInterface(IID_IMusepackDecoder, (void**)&decoder);
+        if (FAILED(hr)) return hr;
 
         // okej
@@ -63 +87 @@
 HRESULT CMPCPropertyPage::OnDisconnect()
 {
-        //if (demux) { demux->Release(); demux = NULL; }
+        if (decoder) { decoder->Release(); decoder = NULL; }
         return NOERROR;
 }
@@ -69 +93 @@
 HRESULT CMPCPropertyPage::OnActivate()
 {
+        SetTimer(m_Dlg, 0, 1000, NULL);
+        UpdateVisual();
         return NOERROR;
-        /*
-        demux->SetPropertyPageWindow(m_Dlg);
-
-        // initialize out controls
-        LVCOLUMN        col;
-        col.mask = LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
-
-        col.pszText = _T("Name");       col.cx = 150;   col.iSubItem = 0;
-        ListView_InsertColumn(ITEM(IDC_LIST_CONTENT), 0, &col);
-
-        col.pszText = _T("Value");      col.cx = 200;   col.iSubItem = 1;
-        ListView_InsertColumn(ITEM(IDC_LIST_CONTENT), 1, &col);
-
-        UpdateList();
-        return NOERROR;
-        */
 }
 
 HRESULT CMPCPropertyPage::OnDeactivate()
 {
-        //demux->SetPropertyPageWindow(NULL);
+        KillTimer(m_Dlg, 0);
         return NOERROR;
 }
 
-/*
-void CMPCPropertyPage::UpdateList()
+void CMPCPropertyPage::UpdateVisual()
 {
-        // first reset everything
-        ListView_DeleteAllItems(ITEM(IDC_LIST_CONTENT));
+        // update visuals
+        CString tmp;
+        HRESULT hr;
+        int             val;
+        float   fval;
 
-        // now check for the file
-        MPC_File_Info           info;
-        HRESULT hr = demux->GetFileInfo(&info);
-        if (FAILED(hr)) return ;
+        if (!decoder) return ;
 
-        // now fill in the values
-        CString         name, val;
-        LVITEM          i;
-        int                     item;
+        // stream version
+        if (SUCCEEDED(decoder->GetStreamVersion(&val))) { tmp.Format(_T("SV%d"), val); } else { tmp = _T("Unknown"); }
+        Static_SetText(ITEM(IDC_STATIC_VERSION), tmp);
 
-        i.mask = LVIF_TEXT;
-        i.iSubItem = 0;
+        // samplerate
+        if (SUCCEEDED(decoder->GetSamplerate(&val))) { tmp.Format(_T("%d Hz"), val); } else { tmp = _T("Unknown"); }
+        Static_SetText(ITEM(IDC_STATIC_SAMPLERATE), tmp);
+        
+        // channels
+        if (SUCCEEDED(decoder->GetChannels(&val))) {
+                switch (val) {
+                case 1: tmp = _T("Mono (1)"); break;
+                case 2: tmp = _T("Stereo (2)"); break;
+                default: tmp.Format(_T("Other (%d)"), val); break;
+                }
+        } else {
+                tmp = _T("Unknown");
+        }
+        Static_SetText(ITEM(IDC_STATIC_CHANNELS), tmp);
 
-        // Duration
-        i.pszText = _T("Duration");     i.iItem = 0;
-        MakeNiceTime(info.duration * 1000, val);
-        item = ListView_InsertItem(ITEM(IDC_LIST_CONTENT), &i);
-        ListView_SetItemText(ITEM(IDC_LIST_CONTENT), item, 1, val.GetBuffer());
+        // so far only one output type
+        Static_SetText(ITEM(IDC_STATIC_OUTPUT), _T("16-bit Integer"));
 
-        // Stream version
-        i.pszText = _T("Stream version");       i.iItem = 1;
-        val.Format(_T("%d"), info.stream_version);
-        item = ListView_InsertItem(ITEM(IDC_LIST_CONTENT), &i);
-        ListView_SetItemText(ITEM(IDC_LIST_CONTENT), item, 1, val.GetBuffer());
+        // replay gain
+        if (SUCCEEDED(decoder->GetReplaygain(&fval))) {
+                tmp.Format(_T("%4.2f dB"), fval);
+        } else {
+                tmp = _T("0.00 dB");
+        }
+        Static_SetText(ITEM(IDC_STATIC_REPLAYGAIN), tmp);
 
-        // Stream version
-        i.pszText = _T("Sample rate");  i.iItem = 2;
-        val.Format(_T("%d Hz"), info.sample_rate);
-        item = ListView_InsertItem(ITEM(IDC_LIST_CONTENT), &i);
-        ListView_SetItemText(ITEM(IDC_LIST_CONTENT), item, 1, val.GetBuffer());
+        // decoded frames
+        __int64 frames;
+        decoder->GetFramesDecoded(&frames);
+        tmp.Format(_T("%I64d"), frames);
+        Static_SetText(ITEM(IDC_STATIC_FRAMES), tmp);
 
-        // Channels
-        i.pszText = _T("Channels");     i.iItem = 3;
-        val.Format(_T("%d"), info.channels);
-        item = ListView_InsertItem(ITEM(IDC_LIST_CONTENT), &i);
-        ListView_SetItemText(ITEM(IDC_LIST_CONTENT), item, 1, val.GetBuffer());
-
-        if (info.stream_version == 8) {
-
-                // Channels
-                i.pszText = _T("Frames per packet");    i.iItem = 4;
-                val.Format(_T("%d"), info.block_frames);
-                item = ListView_InsertItem(ITEM(IDC_LIST_CONTENT), &i);
-                ListView_SetItemText(ITEM(IDC_LIST_CONTENT), item, 1, val.GetBuffer());
-
-        }
+        // bitrate
+        decoder->GetBitrate(&fval);
+        MakeNiceSpeed((__int64)fval, tmp);
+        Static_SetText(ITEM(IDC_STATIC_BITRATE), tmp);
 }
-*/
 
 INT_PTR CMPCPropertyPage::OnReceiveMessage(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
         switch (uMsg) {
-        case WM_UPDATE_VISUALS: break; //               UpdateList(); break;
+        case WM_TIMER: UpdateVisual(); break;
         }
         return __super::OnReceiveMessage(hwnd, uMsg, wParam, lParam);